Frondly Focused on Ferns by Gary A
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History Department Botany
THE HISTORY OF THE DEPARTMENT OF BOTANY 1889-1989 UNIVERSITY OF MINNESOTA SHERI L. BARTLETT I - ._-------------------- THE HISTORY OF THE DEPARTMENT OF BOTANY 1889-1989 UNIVERSITY OF MINNESOTA SHERI L. BARTLETT TABLE OF CONTENTS Preface 1-11 Chapter One: 1889-1916 1-18 Chapter Two: 1917-1935 19-38 Chapter Three: 1936-1954 39-58 Chapter Four: 1955-1973 59-75 Epilogue 76-82 Appendix 83-92 Bibliography 93-94 -------------------------------------- Preface (formerly the College of Science, Literature and the Arts), the College of Agriculture, or The history that follows is the result some other area. Eventually these questions of months ofresearch into the lives and work were resolved in 1965 when the Department of the Botany Department's faculty members joined the newly established College of and administrators. The one-hundred year Biological Sciences (CBS). In 1988, The overview focuses on the Department as a Department of Botany was renamed the whole, and the decisions that Department Department of Plant Biology, and Irwin leaders made to move the field of botany at Rubenstein from the Department of Genetics the University of Minnesota forward in a and Cell Biology became Plant Biology's dynamic and purposeful manner. However, new head. The Department now has this is not an effort to prove that the administrative ties to both the College of Department's history was linear, moving Biological Sciences and the College of forward in a pre-determined, organized Agriculture. fashion at every moment. Rather I have I have tried to recognize the attempted to demonstrate the complexities of accomplishments and individuality of the the personalities and situations that shaped Botany Department's faculty while striving to the growth ofthe Department and made it the describe the Department as one entity. -
STEM Disciplines
STEM Disciplines In order to be applicable to the many types of institutions that participate in the HERI Faculty Survey, this list is intentionally broad and comprehensive in its definition of STEM disciplines. It includes disciplines in the life sciences, physical sciences, engineering, mathematics, computer science, and the health sciences. Agriculture/Natural Resources Health Professions 0101 Agriculture and related sciences 1501 Alternative/complementary medicine/sys 0102 Natural resources and conservation 1503 Clinical/medical lab science/allied 0103 Agriculture/natural resources/related, other 1504 Dental support services/allied 1505 Dentistry Biological and Biomedical Sciences 1506 Health & medical administrative services 0501 Biochem/biophysics/molecular biology 1507 Allied health and medical assisting services 0502 Botany/plant biology 1508 Allied health diagnostic, intervention, 0503 Genetics treatment professions 0504 Microbiological sciences & immunology 1509 Medicine, including psychiatry 0505 Physiology, pathology & related sciences 1511 Nursing 0506 Zoology/animal biology 1512 Optometry 0507 Biological & biomedical sciences, other 1513 Osteopathic medicine/osteopathy 1514 Pharmacy/pharmaceutical sciences/admin Computer/Info Sciences/Support Tech 1515 Podiatric medicine/podiatry 0801 Computer/info tech administration/mgmt 1516 Public health 0802 Computer programming 1518 Veterinary medicine 0803 Computer science 1519 Health/related clinical services, other 0804 Computer software and media applications 0805 Computer systems -
Alien Plants in Temperate Weed Communities: Prehistoric and Recent Invaders Occupy Different Habitats
Ecology, 86(3), 2005, pp. 772±785 q 2005 by the Ecological Society of America ALIEN PLANTS IN TEMPERATE WEED COMMUNITIES: PREHISTORIC AND RECENT INVADERS OCCUPY DIFFERENT HABITATS PETR PYSÏ EK,1,2,5 VOJTEÏ CH JAROSÏÂõK,1,2 MILAN CHYTRY ,3 ZDENEÏ K KROPA CÏ ,4 LUBOMÂõR TICHY ,3 AND JAN WILD1 1Institute of Botany, Academy of Sciences of the Czech Republic, CZ-252 43 PruÊhonice, Czech Republic 2Department of Ecology, Faculty of Science, Charles University, VinicÏna 7, CZ-128 01 Praha 2, Czech Republic 3Department of Botany, Masaryk University, KotlaÂrÏska 2, CZ-611 37 Brno, Czech Republic 4SlavõÂkova 16, CZ-130 00 Praha 3, Czech Republic Abstract. Variables determining the number of native and alien plants on arable land in Central Europe are identi®ed. Species richness of 698 samples of weed ¯oras recorded in the Czech Republic in plots of a standard size of 100 m2 in 1955±2000 was studied in relation to altitudinally based ¯oristic region, soil type, type of cultivated crop, climatic variables, altitude, year of the record, crop cover and height, and human population density in the region. Vascular plant species were classi®ed into native and alien, the latter divided in archaeophytes, introduced before AD 1500, and neophytes, introduced after this date. The use of minimal adequate models in the analysis of covariance allowed determination of the net effects of mutually correlated environmental variables. Models for particular species groups explained 33±48% of variation in species numbers and 27±51% in propor- tions; however, explanatory variables affected native species, archaeophytes, and neophytes differently. -
Temporal and Spatial Origin of Gesneriaceae in the New World Inferred from Plastid DNA Sequences
bs_bs_banner Botanical Journal of the Linnean Society, 2013, 171, 61–79. With 3 figures Temporal and spatial origin of Gesneriaceae in the New World inferred from plastid DNA sequences MATHIEU PERRET1*, ALAIN CHAUTEMS1, ANDRÉA ONOFRE DE ARAUJO2 and NICOLAS SALAMIN3,4 1Conservatoire et Jardin botaniques de la Ville de Genève, Ch. de l’Impératrice 1, CH-1292 Chambésy, Switzerland 2Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Rua Santa Adélia, 166, Bairro Bangu, Santo André, Brazil 3Department of Ecology and Evolution, University of Lausanne, CH-1015 Lausanne, Switzerland 4Swiss Institute of Bioinformatics, Quartier Sorge, CH-1015 Lausanne, Switzerland Received 15 December 2011; revised 3 July 2012; accepted for publication 18 August 2012 Gesneriaceae are represented in the New World (NW) by a major clade (c. 1000 species) currently recognized as subfamily Gesnerioideae. Radiation of this group occurred in all biomes of tropical America and was accompanied by extensive phenotypic and ecological diversification. Here we performed phylogenetic analyses using DNA sequences from three plastid loci to reconstruct the evolutionary history of Gesnerioideae and to investigate its relationship with other lineages of Gesneriaceae and Lamiales. Our molecular data confirm the inclusion of the South Pacific Coronanthereae and the Old World (OW) monotypic genus Titanotrichum in Gesnerioideae and the sister-group relationship of this subfamily to the rest of the OW Gesneriaceae. Calceolariaceae and the NW genera Peltanthera and Sanango appeared successively sister to Gesneriaceae, whereas Cubitanthus, which has been previously assigned to Gesneriaceae, is shown to be related to Linderniaceae. Based on molecular dating and biogeographical reconstruction analyses, we suggest that ancestors of Gesneriaceae originated in South America during the Late Cretaceous. -
Ventura County Plant Species of Local Concern
Checklist of Ventura County Rare Plants (Twenty-second Edition) CNPS, Rare Plant Program David L. Magney Checklist of Ventura County Rare Plants1 By David L. Magney California Native Plant Society, Rare Plant Program, Locally Rare Project Updated 4 January 2017 Ventura County is located in southern California, USA, along the east edge of the Pacific Ocean. The coastal portion occurs along the south and southwestern quarter of the County. Ventura County is bounded by Santa Barbara County on the west, Kern County on the north, Los Angeles County on the east, and the Pacific Ocean generally on the south (Figure 1, General Location Map of Ventura County). Ventura County extends north to 34.9014ºN latitude at the northwest corner of the County. The County extends westward at Rincon Creek to 119.47991ºW longitude, and eastward to 118.63233ºW longitude at the west end of the San Fernando Valley just north of Chatsworth Reservoir. The mainland portion of the County reaches southward to 34.04567ºN latitude between Solromar and Sequit Point west of Malibu. When including Anacapa and San Nicolas Islands, the southernmost extent of the County occurs at 33.21ºN latitude and the westernmost extent at 119.58ºW longitude, on the south side and west sides of San Nicolas Island, respectively. Ventura County occupies 480,996 hectares [ha] (1,188,562 acres [ac]) or 4,810 square kilometers [sq. km] (1,857 sq. miles [mi]), which includes Anacapa and San Nicolas Islands. The mainland portion of the county is 474,852 ha (1,173,380 ac), or 4,748 sq. -
Cortes-Diago Et Al MS-636.Fm
ORNITOLOGIA NEOTROPICAL ________________________________________________________________________ Volume 18 2007 No. 2 ________________________________________________________________________ ORNITOLOGIA NEOTROPICAL 18: 161–170, 2007 © The Neotropical Ornithological Society A NEW SPECIES OF ERIOCNEMIS (TROCHILIDAE) FROM SOUTHWEST COLOMBIA Alexander Cortés-Diago1, Luis Alfonso Ortega2, Luis Mazariegos-Hurtado1, & André-A. Weller3 1The Hummingbird Conservancy, Calle 17 A No. 121-11, Cali, Colombia. E-mail: [email protected] 2Fundación Ecohabitat, Calle 64 AN No. 10-71, Popayán, Colombia. 3Zoological Research Museum A. Koenig, Biology and Phylogeny of Tropical Birds, Adenauerallee 160, 53113 Bonn, Germany. Resumen. – Una nueva especie de Eriocnemis (Trochilidae) del suroeste de Colombia. – Una nueva especie de colibrí, el Zamarrito del Pinche (Eriocnemis isabellae, sp. nov.), es descrita de la Serranía del Pinche, un macizo aislado e inexplorado localizado en el Departamento del Cauca en el suroeste de Colombia (02°16’04.18”N, 77°21’26.41”W, 2800 m s.n.m.). Esta especie representa un nuevo miembro distincto del género Eriocnemis y habita los bosques templados y nublados de la Serranía. Aunque se puede identificar fácilmente como un miembro del género Eriocnemis por sus zamarros blancos, el azul violeta en las infracaudales de la cola y la cola azul negra bifurcada, se diferencia ampliamente de la mayoría de las especies de su género en tener la cara, corona y nuca de color negro con visos amarillosos verde oliva. Además, tiene una gorguera bicolor iridiscente distincta, azul violeta y verde. Este nuevo taxón comparte algunas características con otros de su género (i.e., E. vestitus, E. nigrivestis) y esta ecológicamente asociado a bosques enanos ocupando un pequeño rango en pendientes pronunciadas a lo largo de filos montañosos. -
International Journal of Pharmacy & Life Sciences
Research Article [Dharsana et al., 5(12): Dec., 2014:4049-4054] CODEN (USA): IJPLCP ISSN: 0976-7126 INTERNATIONAL JOURNAL OF PHARMACY & LIFE SCIENCES (Int. J. of Pharm. Life Sci.) Antioxidant and Hepatoprotective activity of Anaphyllum wightii Schott. J.N.Dharsana1*, Sr. Molly Mathew2, P.N. Baby1, Sajith Kumar1 and Diljit S. Kuttoor1 1, Department of Pharmaceutical Chemistry, Academy of Pharmaceutical Sciences, Pariyaram Medical College, Kannur, Kerala - India 2, Malik Deenar College of Pharmacy, Kasargode, Kerala - India Abstract Herbal medicines have traditionally been used worldwide for the prevention and treatmentof liver disease with fewer adverse effects. The tubersof Anaphyllum wightiiplant were chosen andstudied for their antioxidant activity in vitro and hepatoprotective activity in vivo. The antioxidant activity of the chloroform extract was examined in vitro using a 1,1-diphenyl-2-picrylhydrazyl (DPPH) freeradical scavenging assay and super oxide scavenging assay. The extract had significant dose-dependent antioxidant activity in all in vitro experiments. The percentage of free radical scavenging by DPPH and super oxide scavenging assay values of Anaphyllum wightiiand ascorbic acid (standard) were found to be 49.02±4.11, 60.20±3.43 and 72.78±3.97 respectively. Hepatoprotective activity of the plant extract was evaluated in a rat model of carbon tetrachloride (CCl4)induced liver damage. CCl4 significantly altered serum marker enzymes, total bilirubin, total protein, and liver weight. The extract caused these values to return to normal in rats with CCl4induced liver damage. This indicated the hepatoprotective potential ofAnaphyllum wightiiand was comparable to use of the standard drug silymarin. Thus, the present study revealed that Anaphyllum wightii have significant antioxidant and hepatoprotective activity. -
Vascular Plants of Santa Cruz County, California
ANNOTATED CHECKLIST of the VASCULAR PLANTS of SANTA CRUZ COUNTY, CALIFORNIA SECOND EDITION Dylan Neubauer Artwork by Tim Hyland & Maps by Ben Pease CALIFORNIA NATIVE PLANT SOCIETY, SANTA CRUZ COUNTY CHAPTER Copyright © 2013 by Dylan Neubauer All rights reserved. No part of this publication may be reproduced without written permission from the author. Design & Production by Dylan Neubauer Artwork by Tim Hyland Maps by Ben Pease, Pease Press Cartography (peasepress.com) Cover photos (Eschscholzia californica & Big Willow Gulch, Swanton) by Dylan Neubauer California Native Plant Society Santa Cruz County Chapter P.O. Box 1622 Santa Cruz, CA 95061 To order, please go to www.cruzcps.org For other correspondence, write to Dylan Neubauer [email protected] ISBN: 978-0-615-85493-9 Printed on recycled paper by Community Printers, Santa Cruz, CA For Tim Forsell, who appreciates the tiny ones ... Nobody sees a flower, really— it is so small— we haven’t time, and to see takes time, like to have a friend takes time. —GEORGIA O’KEEFFE CONTENTS ~ u Acknowledgments / 1 u Santa Cruz County Map / 2–3 u Introduction / 4 u Checklist Conventions / 8 u Floristic Regions Map / 12 u Checklist Format, Checklist Symbols, & Region Codes / 13 u Checklist Lycophytes / 14 Ferns / 14 Gymnosperms / 15 Nymphaeales / 16 Magnoliids / 16 Ceratophyllales / 16 Eudicots / 16 Monocots / 61 u Appendices 1. Listed Taxa / 76 2. Endemic Taxa / 78 3. Taxa Extirpated in County / 79 4. Taxa Not Currently Recognized / 80 5. Undescribed Taxa / 82 6. Most Invasive Non-native Taxa / 83 7. Rejected Taxa / 84 8. Notes / 86 u References / 152 u Index to Families & Genera / 154 u Floristic Regions Map with USGS Quad Overlay / 166 “True science teaches, above all, to doubt and be ignorant.” —MIGUEL DE UNAMUNO 1 ~ACKNOWLEDGMENTS ~ ANY THANKS TO THE GENEROUS DONORS without whom this publication would not M have been possible—and to the numerous individuals, organizations, insti- tutions, and agencies that so willingly gave of their time and expertise. -
Fern Classification
16 Fern classification ALAN R. SMITH, KATHLEEN M. PRYER, ERIC SCHUETTPELZ, PETRA KORALL, HARALD SCHNEIDER, AND PAUL G. WOLF 16.1 Introduction and historical summary / Over the past 70 years, many fern classifications, nearly all based on morphology, most explicitly or implicitly phylogenetic, have been proposed. The most complete and commonly used classifications, some intended primar• ily as herbarium (filing) schemes, are summarized in Table 16.1, and include: Christensen (1938), Copeland (1947), Holttum (1947, 1949), Nayar (1970), Bierhorst (1971), Crabbe et al. (1975), Pichi Sermolli (1977), Ching (1978), Tryon and Tryon (1982), Kramer (in Kubitzki, 1990), Hennipman (1996), and Stevenson and Loconte (1996). Other classifications or trees implying relationships, some with a regional focus, include Bower (1926), Ching (1940), Dickason (1946), Wagner (1969), Tagawa and Iwatsuki (1972), Holttum (1973), and Mickel (1974). Tryon (1952) and Pichi Sermolli (1973) reviewed and reproduced many of these and still earlier classifica• tions, and Pichi Sermolli (1970, 1981, 1982, 1986) also summarized information on family names of ferns. Smith (1996) provided a summary and discussion of recent classifications. With the advent of cladistic methods and molecular sequencing techniques, there has been an increased interest in classifications reflecting evolutionary relationships. Phylogenetic studies robustly support a basal dichotomy within vascular plants, separating the lycophytes (less than 1 % of extant vascular plants) from the euphyllophytes (Figure 16.l; Raubeson and Jansen, 1992, Kenrick and Crane, 1997; Pryer et al., 2001a, 2004a, 2004b; Qiu et al., 2006). Living euphyl• lophytes, in turn, comprise two major clades: spermatophytes (seed plants), which are in excess of 260 000 species (Thorne, 2002; Scotland and Wortley, Biology and Evolution of Ferns and Lycopliytes, ed. -
Complete List of Gesneriad Species
Gesneriaceae Currently Aeschynanthus batakiorum Aeschynanthus jouyi Accepted Species Names Aeschynanthus batesii Aeschynanthus kermesinus Aeschynanthus brachyphyllus Aeschynanthus lancilimbus Updated 4/1/21 Aeschynanthus bracteatus Aeschynanthus lasianthus (originally SI Checklist 6-15-12 Aeschynanthus breviflorus Aeschynanthus lasiocalyx previously updated to 6/1/16) Aeschynanthus burttii Aeschynanthus lepidospermus https://padme.rbge.org.uk/grc Aeschynanthus buxifolius Aeschynanthus leptocladus Aeschynanthus calanthus Aeschynanthus leucothamnos Gesnereaceae Resource Centre - Aeschynanthus cambodiensis # Aeschynanthus ligustrinus create a checklist (rbge.org. -
FLORA of the GUIANAS New York, November 2017
FLORA OF THE GUIANAS NEWSLETTER N° 20 SPECIAL WORKSHOP ISSUE New York, November 2017 FLORA OF THE GUIANAS NEWSLETTER N° 20 SPECIAL WORKSHOP ISSUE Flora of the Guianas (FOG) Meeting and Seminars and Scientific symposium “Advances in Neotropical Plant Systematics and Floristics,” New York, 1–3 November 2017 The Flora of the Guianas is a co-operative programme of: Museu Paraense Emílio Goeldi, Belém; Botanischer Garten und Botanisches Museum Berlin-Dahlem, Berlin; Institut de Recherche pour le Développement, IRD, Centre de Cayenne, Cayenne; Department of Biology, University of Guyana, Georgetown; Herbarium, Royal Botanic Gardens, Kew; New York Botanical Garden, New York; Nationaal Herbarium Suriname, Paramaribo; Muséum National d’Histoire Naturelle, Paris; Nationaal Herbarium Nederland, Utrecht University branch, Utrecht, and Department of Botany, Smithsonian Institution, Washington, D.C. For further information see the website: http://portal.cybertaxonomy.org/flora-guianas/ Published on April 2019 Flora of the Guianas Newsletter No. 20. Compiled and edited by B. Torke New York Botanical Garden, New York, USA 2 CONTENTS 1. SUMMARY ...................................................................................................................... 5 2. MEETING PROGRAM .................................................................................................... 5 3. SYMPOSIUM PROGRAM AND ABSTRACTS ............................................................... 7 4. MINUTES OF THE ADVISORY BOARD MEETING .................................................... -
A New Formal Classification of Gesneriaceae Is Proposed
Selbyana 31(2): 68–94. 2013. ANEW FORMAL CLASSIFICATION OF GESNERIACEAE ANTON WEBER* Department of Structural and Functional Botany, Faculty of Biodiversity, University of Vienna, A-1030 Vienna, Austria. Email: [email protected] JOHN L. CLARK Department of Biological Sciences, The University of Alabama, Tuscaloosa, AL 35487, USA. MICHAEL MO¨ LLER Royal Botanic Garden Edinburgh, Edinburgh EH3 5LR, Scotland, U.K. ABSTRACT. A new formal classification of Gesneriaceae is proposed. It is the first detailed and overall classification of the family that is essentially based on molecular phylogenetic studies. Three subfamilies are recognized: Sanangoideae (monospecific with Sanango racemosum), Gesnerioideae and Didymocarpoideae. As to recent molecular data, Sanango/Sanangoideae (New World) is sister to Gesnerioideae + Didymocarpoideae. Its inclusion in the Gesneriaceae amends the traditional concept of the family and makes the family distinctly older. Subfam. Gesnerioideae (New World, if not stated otherwise with the tribes) is subdivided into five tribes: Titanotricheae (monospecific, East Asia), Napeantheae (monogeneric), Beslerieae (with two subtribes: Besleriinae and Anetanthinae), Coronanthereae (with three subtribes: Coronantherinae, Mitrariinae and Negriinae; southern hemisphere), and Gesnerieae [with five subtribes: Gesneriinae, Gloxiniinae, Columneinae (5the traditional Episcieae), Sphaerorrhizinae (5the traditional Sphaerorhizeae, monogeneric), and Ligeriinae (5the traditional Sinningieae)]. In the Didymocarpoideae (almost exclusively